Del Rosario, J. G. Answering the call to give: When engineering heroes give of their time, talent and treasure.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDel Rosario, Jaime G. Answering the Call to Give: When Engineering Heroes Give of Their Time, Talent and Treasure.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDel Rosario, Jaime G. Answering the Call to Give: When Engineering Heroes Give of Their Time, Talent and Treasure.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.